Some good news

to recap, there are three key subsystems making up the heart of the quencher.

1 of 3 = selective absorber: there are many sources in India that make selective absorbers. I found one in  Bangalore that can work with Aluminium (and not just copper = expensive), using a ‘black chrome’ coating with a guaranteed 30 year operational lifetime

2 of 3 = custom heat pipe: there is a vendor in Pune, Maharashtra, that supplies heat pipes into the solar thermal water heating market, who can also make custom heat pipes.

3 of 3 = evaporator-condenser: We need to get started on a detailed design on this part of the system.

Any volunteers?;) Perhaps a mechanical engineer who has worked with HVAC systems, or automotive radiators, or pressure vessels?

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About Vishwa Narayan

who can live without water? drinking water for all is my goal, through Theertham, a not-for-profit organization i founded and registered in Texas. you can reach me at drvishwanarayan@yahoo.com
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